August Focus Topic: Water, Sanitation & Hygiene

Water, sanitation & hygiene (WASH) is an often-overlooked need in emerging markets communities – and it represents a growing opportunity for the social enterprises that serve them. In the month of August, we cover businesses, innovations and initiatives that are making an impact in WASH, in markets around the world.

In a social business landscape littered with apps and accelerators, WASH doesn’t come across as the sexiest of sectors. So when NextBillion launched its August focus on WASH, we editors weren’t expecting words like “hope” and “innovation” and “opportunity” to be thrown around a lot. But they were. And as the month ends, we’re feeling – dare we say it – excited about the long-term future of water, sanitation and hygiene, and about the businesses focused on improving them.

Around the world, a staggering 2.5 billion people lack access to decent toilets. That leads to far too many people getting sick from preventable diseases. Anne Healy and Erin Crossett of Development Innovation Ventures say the good news is that some enterprising companies are experimenting with ways to make human waste disposal profitable in the developing world.

An estimated 663 million people lack access to clean and safe drinking water in the world today. Innovations such as smart metering services are being tested to enhance access to water. However, these solutions have not been widely adopted across Africa, except at some water vending points. George Muruka at MicroSave explores how these innovations can be scaled up to the household level.

Educated girls have smaller families and raise healthier and better-educated children. But a lack of supplies, toilets and privacy, compounded by fear and shame in an atmosphere that stigmatizes menstruation, prevent many impoverished girls from attending school once they reach puberty. There are some signs of positive change, however, with a growing number of organizations talking about “empowering the period.”

For the past year, a working group formed by the MIT Practical Impact Alliance (an MIT D-Lab program) has been exploring strategies for developing effective inclusive recycling systems in India, Africa and Latin America. The result is the publication of a guide for practitioners that includes five key steps for developing inclusive systems, nine case studies and a tool for promoting recycling systems that benefit all stakeholders.

Businesses are key to achieving Sustainable Development Goal 6, which calls for reaching everyone, everywhere with taps and toilets by 2030. A new report from WaterAid, CEO Water Mandate and WBCSD spells out an “ideal” approach to water, sanitation and hygiene which businesses could implement in their supply chains – and how that investment can contribute to core business values, both ethically and financially.

In February, Ennovent Global's Impact Investment Holding invested in Hasiru Dala Innovations, a Bengaluru-based company offering waste management services. The firm's initiatives, centered on the circular economy principle, provide waste management and urban gardening services and products, and also help ensure the livelihoods of waste-pickers, improve facilities for Bengaluru residents and divert over 90 percent of waste from landfills.

Virginia Gardiner, inventor of the Loowatt toilet system, says sanitation infrastructure has to move off the grid, just as mobile communications did in the 20th century. She points to a growing number of companies, including her own, that are piloting the provision of non-sewered sanitation to households thorough container-based sanitation, a system that presents the most viable alternative for urban areas in need of sanitation solutions.